MarketPeel
Insider Trading Intelligence
GF

Glendon E. III French

LUNG
PRESIDENT AND CEO · PULMONX CORP · CIK 0001805624
FILING MIX · LIFETIME14%/86%
BUYS
15
SELLS
91
TOTAL VALUE
$17.60M
COMPANIES
1
ACTIVE SINCE
Apr 2021
HOLDINGS NOW
1,178,162
AVG SELL PX
$21.62
TRADE KIND
SHOWING 106 / 106
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
78 backtested trades · 8 horizons · 21 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Glendon E. III French, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d78+38.46%+1.09%+0.14%+0.95%+1.12%1.20
14d78+41.03%+0.84%-0.18%+1.02%+0.61%0.80
30d78+67.95%-2.98%-0.09%-2.90%-4.07%-1.93
60d78+69.23%-7.76%+1.21%-8.97%-7.01%-4.30
90d78+66.67%-13.69%+1.33%-15.90%-16.15%-5.05
180d78(3 pending)+96.00%-27.26%+3.44%-31.33%-30.64%-10.00
1y78(5 pending)+97.26%-50.51%+5.21%-55.71%-55.05%-17.61
2y78(13 pending)+96.92%-65.47%+21.97%-87.44%-77.25%-27.81
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
LUNG · 1,178,162 shares · as of Jun 2, 2026
0369,331738,6621,107,9931,477,32420222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 15 buys / 91 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
LUNG
PULMONX CORP
SALE
President and CEO
13,511$1.57$21.2K1,178,162Jun 2, 2026Jun 3, 2026View →
LUNG
PULMONX CORP
SALE
President and CEO
38,467$1.54$59.2K1,191,673Jun 1, 2026Jun 3, 2026View →
LUNG
PULMONX CORP
SALE
President and CEO
4,171$1.54$6.4K1,230,140Jun 1, 2026Jun 3, 2026View →
LUNG
PULMONX CORP
SALE
President and CEO
2,708$1.43$3.9K1,474,616Mar 2, 2026Mar 4, 2026View →
LUNG
PULMONX CORP
SALE
President and CEO
6,737$1.43$9.6K1,467,879Mar 2, 2026Mar 4, 2026View →
LUNG
PULMONX CORP
SALE
President and CEO
58,368$1.43$83.5K1,409,511Mar 2, 2026Mar 4, 2026View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
800,000800,000Dec 1, 2025Dec 2, 2025View →
LUNG
PULMONX CORP
SALE
President and CEO
6,281$1.57$9.9K277,324Dec 1, 2025Dec 2, 2025View →
LUNG
PULMONX CORP
SALE
President and CEO
2,524$1.57$4.0K283,605Dec 1, 2025Dec 2, 2025View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
1,200,0001,477,324Dec 1, 2025Dec 2, 2025View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
37,1531,029,127Jun 2, 2025Jun 4, 2025View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
20,000$7.85$157.0K991,974Mar 20, 2025Mar 21, 2025View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
43,036$8.14$350.3K1,024,391Feb 20, 2025Feb 24, 2025View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
12,417$8.76$108.8K1,011,974Feb 20, 2025Feb 24, 2025View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
2,221$6.50$14.4K1,067,427Jan 17, 2025Jan 21, 2025View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
2,326$6.53$15.2K1,069,648Jan 16, 2025Jan 21, 2025View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
20,000$6.63$132.6K1,071,974Nov 22, 2024Nov 26, 2024View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
20,000$6.52$130.4K1,091,974Oct 17, 2024Oct 21, 2024View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
20,000$8.09$161.8K1,111,974Sep 12, 2024Sep 18, 2024View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
15,2161,131,974Jun 3, 2024Jun 5, 2024View →
LUNG
PULMONX CORP
SALE
PRESIDENT AND CEO
1,189$9.06$10.8K1,122,523Mar 1, 2024Mar 5, 2024View →
LUNG
PULMONX CORP
SALE
PRESIDENT AND CEO
3,947$9.06$35.8K1,116,758Mar 1, 2024Mar 5, 2024View →
LUNG
PULMONX CORP
SALE
PRESIDENT AND CEO
1,818$9.06$16.5K1,120,705Mar 1, 2024Mar 5, 2024View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
20,000$14.60$292.0K1,121,344Feb 15, 2024Feb 16, 2024View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
10,000$12.77$127.7K1,141,344Jan 18, 2024Jan 22, 2024View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
10,000$12.42$124.2K1,151,344Dec 21, 2023Dec 22, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
1,591$10.34$16.5K1,165,389Dec 1, 2023Dec 5, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
1,040$10.34$10.8K1,166,980Dec 1, 2023Dec 5, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
4,045$10.34$41.8K1,161,344Dec 1, 2023Dec 5, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
3,921$10.01$39.2K1,168,020Sep 1, 2023Sep 6, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
1,031$10.01$10.3K1,173,516Sep 1, 2023Sep 6, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
1,575$10.01$15.8K1,171,941Sep 1, 2023Sep 6, 2023View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
15,000$12.68$190.2K1,174,547Jul 20, 2023Jul 24, 2023View →
LUNG
PULMONX CORP
SALE10b5-1
10b5-1 plan
10,000$12.68$126.8K1,189,547Jun 15, 2023Jun 20, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
3,924$11.48$45.0K1,199,547Jun 1, 2023Jun 2, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
1,032$11.49$11.9K1,205,048Jun 1, 2023Jun 2, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
1,577$11.48$18.1K1,203,471Jun 1, 2023Jun 2, 2023View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
356,300356,300Mar 1, 2023Mar 3, 2023View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
173,5001,206,080Mar 1, 2023Mar 3, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
1,711$11.03$18.9K1,032,580Mar 1, 2023Mar 3, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
1,184$11.03$13.1K1,034,291Mar 1, 2023Mar 3, 2023View →
LUNG
PULMONX CORP
SALE
President and CEO
2,195$5.93$13.0K1,034,313Dec 1, 2022Dec 5, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
1,436$5.93$8.5K1,036,508Dec 1, 2022Dec 5, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
10,000156,249Nov 14, 2022Nov 14, 2022View →
LUNG
PULMONX CORP
PURCHASE
President and CEO
10,000$2.20$22.0K1,037,944Nov 14, 2022Nov 14, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
25,000$20.00$500.0K1,027,944Sep 15, 2022Sep 19, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
1,926$17.87$34.4K1,052,944Sep 1, 2022Sep 6, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
1,014$17.87$18.1K1,054,870Sep 1, 2022Sep 6, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
50,000$20.59$1.03M1,055,884Aug 18, 2022Aug 22, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
1,525$18.05$27.5K1,104,994Jun 1, 2022Jun 3, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
998$18.05$18.0K1,106,519Jun 1, 2022Jun 3, 2022View →
LUNG
PULMONX CORP
SALEGRANT
Gift
25,0001,107,517May 16, 2022May 18, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
1,132$25.91$29.3K1,062,817Mar 1, 2022Mar 3, 2022View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
69,7001,132,517Mar 1, 2022Mar 3, 2022View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
154,600154,600Mar 1, 2022Mar 3, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
8,561$26.81$229.5K1,067,888Feb 18, 2022Feb 22, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
3,939$27.13$106.9K1,063,949Feb 18, 2022Feb 22, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
12,500$27.22$340.3K1,076,449Feb 17, 2022Feb 22, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
12,113$24.22$293.4K1,089,336Jan 21, 2022Jan 24, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
187$24.72$4.6K1,089,149Jan 21, 2022Jan 24, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
200$24.73$4.9K1,088,949Jan 21, 2022Jan 24, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
12,500$25.98$324.8K1,101,449Jan 20, 2022Jan 24, 2022View →
LUNG
PULMONX CORP
SALE
President and CEO
6,598$31.91$210.5K1,113,949Dec 16, 2021Dec 17, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
18,402$30.74$565.7K1,120,547Dec 16, 2021Dec 17, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
1,421$32.73$46.5K1,138,949Dec 1, 2021Dec 3, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
13,209$36.47$481.7K1,105,570Nov 18, 2021Nov 22, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
100$37.08$3.7K1,105,470Nov 18, 2021Nov 22, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
11,591$35.40$410.3K1,118,779Nov 18, 2021Nov 22, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
100$37.09$3.7K1,105,370Nov 18, 2021Nov 22, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
16,403$39.62$649.9K1,138,967Oct 21, 2021Oct 22, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
8,597$39.99$343.8K1,130,370Oct 21, 2021Oct 22, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
21,871$37.31$816.0K1,700Sep 20, 2021Sep 20, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
1,700$38.01$64.6K0Sep 20, 2021Sep 20, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
25,000$38.86$971.5K1,155,370Sep 16, 2021Sep 20, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
1,421$40.09$57.0K1,180,370Sep 1, 2021Sep 3, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
1,000$36.59$36.6K23,571Aug 19, 2021Aug 23, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
25,000$36.63$915.8K1,181,791Aug 19, 2021Aug 23, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
1,337$37.61$50.3K1,230,397Jul 15, 2021Jul 19, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
93$37.53$3.5K25,478Jul 15, 2021Jul 19, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
11,163$38.86$433.8K1,219,234Jul 15, 2021Jul 19, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
12,500$38.73$484.1K1,206,734Jul 15, 2021Jul 19, 2021View →
LUNG
PULMONX CORP
PURCHASE
President and CEO
4,375$2.20$9.6K1,231,734Jul 15, 2021Jul 19, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
807$38.90$31.4K24,571Jul 15, 2021Jul 19, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
100$38.20$3.8K25,378Jul 15, 2021Jul 19, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
4,375201,249Jul 15, 2021Jul 19, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
4,929$43.47$214.3K1,227,359Jun 17, 2021Jun 21, 2021View →
LUNG
PULMONX CORP
PURCHASE
President and CEO
4,375$2.20$9.6K1,252,359Jun 17, 2021Jun 21, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
1,000$42.68$42.7K25,571Jun 17, 2021Jun 21, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
4,375205,624Jun 17, 2021Jun 21, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
20,071$42.83$859.6K1,232,288Jun 17, 2021Jun 21, 2021View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
45,6001,247,984Jun 1, 2021Jun 11, 2021View →
LUNG
PULMONX CORP
PURCHASEGRANT
Stock grant
103,700103,700Jun 1, 2021Jun 11, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
5,059$41.01$207.5K1,254,825May 20, 2021Dec 3, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
19,941$42.19$841.3K1,234,884May 20, 2021Dec 3, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
5,059$41.01$207.5K1,219,825May 20, 2021May 21, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
1,000$40.75$40.8K26,571May 20, 2021May 21, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
19,941$42.19$841.3K1,199,884May 20, 2021May 21, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
10,000174,999May 20, 2021Dec 3, 2021View →
LUNG
PULMONX CORP
PURCHASE
President and CEO
10,000$2.20$22.0K1,259,884May 20, 2021Dec 3, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
5,011$44.21$221.5K1,249,884Apr 15, 2021Dec 3, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
19,989$43.64$872.3K1,254,895Apr 15, 2021Dec 3, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
1,000$43.70$43.7K27,571Apr 15, 2021Apr 16, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
19,989$43.64$872.3K1,229,895Apr 15, 2021Apr 16, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
5,011$44.21$221.5K1,224,884Apr 15, 2021Apr 16, 2021View →
LUNG
PULMONX CORP
PURCHASE
President and CEO
25,000$2.20$55.0K1,274,884Apr 15, 2021Dec 3, 2021View →
LUNG
PULMONX CORP
SALE
President and CEO
25,000184,999Apr 15, 2021Dec 3, 2021View →
Other insiders · LUNG
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About this filer
CIK 0001805624
ROLE
President and CEO
PRIMARY
LUNG
COMPANIES
1
ACTIVE SINCE
Apr 2021
MARKETPEEL · /INSIDER/0001805624DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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